Italsea S.r.l., headquartered in Valdagno, Vicenza, Italy, is a major developer and manufacturer of electronic control systems and motor controllers for the food and vegetable processing industry.

JW Industrial Instruments Pty Ltd Est.1982 is a fully Australian owned and operated business. JWII offer a wide range of analytical instrumentation for both inline and laboratory applications that help Australia’s leading manufacturers monitor their product through the production process.

J. R. Simplot Company es una de las mayores empresas privadas de alimentos y agronegocios de Estados Unidos.

J.R. Simplot India is a subsidiary of the global J.R. Simplot Company, which operates in agriculture and food processing. The company's product line includes frozen fries, specialized potato cuts, and value-added potato solutions that are engineered for consistent quality, convenience of preparation, and large-scale food production.

JEROS A/S, a Danish provider of industrial cleaning and hygiene products, was founded in 1963. The firm creates equipment for food processing facilities, such as automated washing systems for cleaning multihead weighers and other industrial components.

JM Canty, Inc. specializes in providing advanced monitoring and visualization solutions for industrial applications, including spray drying, sanitary processing, and other critical processes.

JOA Air Solutions is a Netherlands-based engineering firm that designs, builds and implements tailor-made industrial air quality, emission control, and energy recovery systems for the manufacturing and processing sectors.

Eising Advies is a Netherlands-based independent consultant that specializes in potato cultivation, varietal selection, and disease management.

Jalandhar Potato Growers Association (JPGA) is a farmer-led body in Punjab, promoting potato farming through training, innovation, and events like the Kisan Mela. It connects growers, suppliers, and experts to boost yield, quality, and sustainability.

The services provided include world-class research and technical expertise across a broad range of scientific fields, including agriculture and food security.

Japan Food Network is a Japanese corporation that provides food industry support services, with an emphasis on product and brand planning, development, and design.

The Japan Management Association (JMA) is a leading organization in Japan that focuses on enhancing business management practices and fostering international trade, innovation, and professional development.

Jiamusi City Agriculture Committee is a government agency that promotes agricultural development, crop production assistance, rural management, and farming activities in Jiamusi, Heilongjiang Province, China.

The John Innes Centre is an independent, international center of excellence in plant science, genetics, and microbiology.

The Joppe Pre-germination System, created by Joppe-Pregerm BV in Melissant, Netherlands, provides a large-scale, mechanical technology for pre-sprouting seed potatoes.

K.A.L. ProcesTeknik A/S is a Danish company specializing in the refurbishment of extruder screws. The company provides repair services for extrusion components and supplies spare parts for extrusion equipment.

Kenya Agricultural Research Institute (KARI) is a government research institute with research programmes in food crops, horticultural and industrial crops, livestock and range management, land and water management, and socio-economics. This includes several activities related to the potato crop.

Kioz offers comprehensive solutions that serve a wide range of energy needs, including electricity, heating, cooling, and mobility, by combining solar power generation, efficient storage systems, and hydrogen-based energy applications.